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Show Table C- 9 Flow Measurements on Rock Creek,. 1947- 1964 ( Unit - Cubic- feet per second) Date Rock Creek at Upper Stillwater Site South Fork of Rock Creek Total Rock Creek Upper Bridge at si/ Change in Flow 8- 12- Vf2/ 12^. 0 17.0 llU. O 155.0 + 1U. 0 8- 22-^ 7-^ 139.0 15.0 15^. 0 167.0 + 13.0 9- 3-^ 72/ 89. O 13.0 102.0 93.0 - 9.0 9- II- U72/ 72.0 12.0 8^. 0 92.0 + 8.0 10- 10- 622/ 67.3 6.5 73.8 6^. 0 - 9.8 11- 18- 632/ 52.1 7^ 59.5 57.0 - 2.5 10- 7-#* 2/ 23.7 3.5 27.2 35.1 + 7.9 l/ About 2 miles downstream from USGS gage, Rock Creek near Hanna, and about 5 miles below Upper Stillwater Dam. 2/ Measurements made by Bureau of Reclamation. 3/ Measurements made by Bureau of Reclamation and Forest Service. 309 |